For two events and ,

MATHEMATICS · Single correct · A Level · Mathematics · Probability · Probability

Problem

For two events

A

and

B

P(A)=0.45

P(B)=0.35

and

P(A\cup B)=0.70

. What is the probability that exactly one of the events occurs? (a)

0.70

(b)

0.60

(c)

0.10

(d)

0.80